#ifndef _USERT_H

#define _USERT_H

#include "stm32f10x.h"
#include <stdio.h>
#include <string.h>
#include "led.h"
#include "Beep.h"
#include "Delay.h"

void USART3_Init(u32 brr);
void USART3_SendByte(u8 data);
u8 USART3_RecvByte(void);
int fputc(int ch,FILE *f);
void USART3_Control(void);
#endif
